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MMMACNS
2001
Springer
15 years 11 months ago
Analyzing Separation of Duties in Petri Net Workflows
Abstract. With the rise of global networks like the Internet the importance of workflow systems is growing. However, security questions in such environments often only address secu...
Konstantin Knorr, Harald Weidner
ICEIS
2000
IEEE
15 years 11 months ago
A User-Friendly Development Tool for Medical Diagnosis Based on Bayesian Networks
: This paper presents a web supported development tool specific for medical diagnosis, based on Bayesian networks. The proposed system provides a user-friendly interface, giving th...
Isabel Milho, Ana L. N. Fred
SIGIR
2000
ACM
15 years 11 months ago
Bridging the lexical chasm: statistical approaches to answer-finding
Abstract This paper investigates whether a machine can automatically learn the task of finding, within a large collection of candidate responses, the answers to questions. The lea...
Adam L. Berger, Rich Caruana, David Cohn, Dayne Fr...
ADVIS
2000
Springer
15 years 11 months ago
Throughput Stability of Reliable Multicast Protocols
Traditional reliable multicast protocols depend on assumptions about flow control and reliability mechanisms, and they suffer from a kind of interference between these mechanisms. ...
Öznur Özkasap, Kenneth P. Birman
115
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CAISE
2000
Springer
15 years 11 months ago
Efficient Distributed Workflow Management Based on Variable Server Assignments
For enterprise-wide and cross-enterprise workflow (WF) applications, the load of the WF servers and the amount of communication in the subnets may become a bottleneck. This paper s...
Thomas Bauer, Peter Dadam